Logarithmic Functions

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10 Questions

What is the domain of the function $f(x) = \log_2 x$?

Positive real numbers

What is the range of the function $f(x) = \log_5 x$?

All real numbers

What are the x-intercepts of the functions $f(x) = \log_3 x$ and $g(x) = \log_{10} x$?

(1, 0) and (1, 0)

What is the y-intercept of the function $f(x) = \log_7 x$?

There is no y-intercept

What is the vertical asymptote for the function $f(x) = \log_4 x$?

x = 0

What is the domain of the function $f(x) = rac{1}{2} imes ext{log}_2 x$?

All positive real numbers except 0

Which of the following is true about the function $f(x) = ext{log}_5 x$?

It is a decreasing function

What is the y-intercept of the function $f(x) = 1.5 imes ext{log}_3 x$?

There is no y-intercept

What is the vertical asymptote for the function $f(x) = ext{log}_{10} x$?

There is no vertical asymptote

Which of the following is true about the function $f(x) = ext{log}_2 x$?

It has a range of all real numbers

Explore the characteristics of logarithmic functions and compare the graphs of log base 2, log base 3, log base 5, and log base 10. Understand the domain, range, x-intercept, and y-intercept of logarithmic functions.

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